West Control Solutions N8840 - Manual (Page 10)

8840 profilerconnecting example:
a
CAUTION: Using a Limit controller is recommendable in systems
where overtemperature implies a fire hazard or other risks.
Electrical connections
Terminal connection 10 8840 profiler
+
_
L1
L2
N1
N2
fuse
fuse fuse
SSR
contactor
heating +
3
4
5
6
7
8
9
11
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
17
(16)
15
2
1
12
10 Logic
8840 profiler
1
N6700Z21
6700 Limit controller
Standard version:
00
other versions on request r
6700
Limit
controller
1
12
+
_
SSR
+
_
SSR
+
_
SSR
Series connection Parallel connection
+
_
SSR
+
_
SSR
4V
4V
4V 12V
I =22mA
max
I =22mA
max
12V 11
10 10
11
12
Logic
3 OUT3 as logic output with solid-state relay (series and parallel connection)